Measurements:
°C
°F
CURRENT WEATHER
01:28
Sanibel Island
82°F
S 4 mph
Feels like: 86°F
Precip: 7%
World Resorts USA Sanibel Island Weather

7 Day Weather Forecast

06.25
thu
DAY
92°F
NE 8 mph
precip
7%
NIGHT
82°F
W 11 mph
precip
24%
06.26
fri
DAY
88°F
NW 6 mph
precip
14%
NIGHT
86°F
NW 7 mph
precip
3%
06.27
sat
DAY
90°F
NW 4 mph
precip
5%
NIGHT
86°F
NW 6 mph
precip
6%
06.28
sun
DAY
90°F
N 3 mph
precip
4%
NIGHT
86°F
NW 6 mph
precip
6%
06.29
mon
DAY
88°F
NE 6 mph
precip
5%
NIGHT
88°F
E 4 mph
precip
41%
06.30
tue
DAY
90°F
NE 6 mph
precip
4%
NIGHT
88°F
NE 6 mph
precip
9%
07.01
wed
DAY
90°F
W 5 mph
precip
40%
NIGHT
86°F
W 11 mph
precip
13%

Sanibel Island Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Sanibel Island was 29.7°F. The maximum and minimum values were 28.4°F and 31.9°F respectively.

Sanibel Island on the Weather Map

Best Time to Visit Sanibel Island
The most sunny months:
March 19 days
April 18 days
December 17 days
The most warm months:
August 92.2 °F
July 92.2 °F
September 90.7 °F
Warmest sea temperature:
August 91.8 °F
July 91.4 °F
September 90.3 °F
The most cold months:
January 71.3 °F
December 74.5 °F
February 75.1 °F
The most rainy months:
June 6 days
July 5 days
August 4 days
The most windy months:
October 10 mph
November 10 mph
January 10 mph
more details